Live the experience of being a real paleontologist! Kids will dig out of the gypsum brick the bone repliacs, clear them accurately and assemble the detailed pieces to reproduce a faithful replica of the skull of the most ferocious dinosaur predator which lived during the end of the Cretaceous period. The Dino Excavation Kit T-Rex Skull comes complete the the paleontologist's tools (hammer and chisel), a cardboard with authentic T-Rex fossil bone fragment and a colorful booklet about T-Rex.